Jon Hall

Confirm the expected layout of enforceBranches config

1

Backend is erroring when attempting to use [enforceBranches](https://pkg.go.dev/github.com/ossf/allstar/pkg/policies/branch#OrgConfig) specifically: `{"severity":"WARNING","org":"org","repo":".allstar","file":"branch_protection.yaml","error":"json: cannot unmarshal array into Go struct field OrgConfig.enforceBranches of type map[string][]string","time":"2024-12-18T15:57:20Z","message":"Malformed config file, using defaults."}` Reviewing the documentation and trying...